All of a sudden all around the same time (within 1-2 days) my rear wiper will not work, washer still sprays. Also fuel tank lid will not open with button, had to open manually. Rear door no longer beeps when opening and closing with button. And vehicle no longer beeps when locking with key fob. Seat placement memory not working either. All fuses checked, all are fine. Any one else with these issues? Or suggestions? It is cold here right now, maybe 20's -30's at night. Also a lot of rain. Bought this car less than 1 month ago and has been totally fine until now.